HISTORY OF COMPUTER

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Across
  1. 1. CARDS USED IN JACQUARD LOOM.
  2. 3. FIRST CALCULATING DEVICE
  3. 6. THE FIRST COMMERICAL COMPUTER MANUFACTURED IN THE US.
Down
  1. 2. PASCALINE HAD EIGHT MOVABLE WHEELS CALLED.
  2. 4. EARLY CALCULATING DEVICES.
  3. 5. FIRST DIGITAL ELECTRONIC COMPUTER.
  4. 7. TUBE IS AN ELECTRONIC COMPONENT.